Properties

Label 324.6.i.a
Level $324$
Weight $6$
Character orbit 324.i
Analytic conductor $51.964$
Analytic rank $0$
Dimension $90$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [324,6,Mod(37,324)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(324, base_ring=CyclotomicField(18))
 
chi = DirichletCharacter(H, H._module([0, 14]))
 
N = Newforms(chi, 6, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("324.37");
 
S:= CuspForms(chi, 6);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 324 = 2^{2} \cdot 3^{4} \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 324.i (of order \(9\), degree \(6\), not minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(51.9643576194\)
Analytic rank: \(0\)
Dimension: \(90\)
Relative dimension: \(15\) over \(\Q(\zeta_{9})\)
Twist minimal: no (minimal twist has level 108)
Sato-Tate group: $\mathrm{SU}(2)[C_{9}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 90 q + 87 q^{5}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 90 q + 87 q^{5} + 1257 q^{11} + 3468 q^{17} - 8106 q^{23} + 4959 q^{25} - 3468 q^{29} - 6651 q^{31} + 8229 q^{35} - 68673 q^{41} + 9459 q^{43} + 57087 q^{47} - 5490 q^{49} + 4146 q^{53} - 5388 q^{59} + 70110 q^{61} + 172425 q^{65} - 15039 q^{67} - 67812 q^{71} - 27009 q^{73} - 23991 q^{77} - 216180 q^{79} + 76725 q^{83} - 53100 q^{85} + 98814 q^{89} - 90999 q^{91} + 143490 q^{95} - 71739 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
37.1 0 0 0 −88.2269 + 32.1120i 0 −34.2274 194.113i 0 0 0
37.2 0 0 0 −75.6746 + 27.5433i 0 0.725234 + 4.11300i 0 0 0
37.3 0 0 0 −70.4999 + 25.6599i 0 9.90571 + 56.1781i 0 0 0
37.4 0 0 0 −66.1386 + 24.0725i 0 36.2345 + 205.496i 0 0 0
37.5 0 0 0 −22.9538 + 8.35451i 0 4.55553 + 25.8357i 0 0 0
37.6 0 0 0 −16.6193 + 6.04891i 0 −21.0691 119.489i 0 0 0
37.7 0 0 0 −8.79199 + 3.20002i 0 35.7129 + 202.538i 0 0 0
37.8 0 0 0 −1.92729 + 0.701475i 0 −28.8149 163.417i 0 0 0
37.9 0 0 0 8.26716 3.00900i 0 −13.3174 75.5266i 0 0 0
37.10 0 0 0 38.2275 13.9137i 0 29.6162 + 167.962i 0 0 0
37.11 0 0 0 53.8777 19.6099i 0 −15.9538 90.4786i 0 0 0
37.12 0 0 0 59.0469 21.4913i 0 21.5227 + 122.061i 0 0 0
37.13 0 0 0 69.9871 25.4732i 0 9.15237 + 51.9057i 0 0 0
37.14 0 0 0 84.6372 30.8054i 0 −41.3474 234.493i 0 0 0
37.15 0 0 0 93.2376 33.9357i 0 7.30482 + 41.4277i 0 0 0
73.1 0 0 0 −82.0644 + 68.8602i 0 4.01162 1.46011i 0 0 0
73.2 0 0 0 −58.1486 + 48.7924i 0 −131.626 + 47.9080i 0 0 0
73.3 0 0 0 −50.4250 + 42.3116i 0 105.429 38.3730i 0 0 0
73.4 0 0 0 −40.6723 + 34.1282i 0 234.829 85.4708i 0 0 0
73.5 0 0 0 −25.7256 + 21.5863i 0 −179.693 + 65.4027i 0 0 0
See all 90 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 37.15
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
27.e even 9 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 324.6.i.a 90
3.b odd 2 1 108.6.i.a 90
27.e even 9 1 inner 324.6.i.a 90
27.f odd 18 1 108.6.i.a 90
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
108.6.i.a 90 3.b odd 2 1
108.6.i.a 90 27.f odd 18 1
324.6.i.a 90 1.a even 1 1 trivial
324.6.i.a 90 27.e even 9 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{6}^{\mathrm{new}}(324, [\chi])\).